Annual report [Section 13 and 15(d), not S-K Item 405]

Segment Information - Schedule of Reconciliation of Operating Profit (Loss) from Segments to Consolidated (Details)

v3.25.3
Segment Information - Schedule of Reconciliation of Operating Profit (Loss) from Segments to Consolidated (Details) - USD ($)
$ in Thousands
12 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Segment Reporting Revenue Reconciling Item [Line Items]    
Total gross loss $ (192,194) $ (56,383)
General and administrative expenses 11,707 11,071
Loss from operations (203,901) (67,454)
Interest income 793 385
Interest expense (4,848) (3,538)
Gain on sale of property and equipment 21,769 81,559
Other income, net 256 0
Total other income, net 17,970 78,406
(Loss) income before income taxes (185,931) 10,952
Operating Segments    
Segment Reporting Revenue Reconciling Item [Line Items]    
Total gross loss (192,194) (56,383)
Operating Segments | Alico Citrus    
Segment Reporting Revenue Reconciling Item [Line Items]    
Total gross loss (194,504) (57,569)
Operating Segments | Land Management and Other Operations    
Segment Reporting Revenue Reconciling Item [Line Items]    
Total gross loss $ 2,310 $ 1,186